Friday, January 12, 2018

Is Your Furnace Not Turning On?

The temperature has been dropping into freezing temperatures and furnaces have been putting in extra work these last few weeks. When the temperature drops in your home, you would expect your furnace to recognize that and to automatically kick on. What happens if your furnace doesn’t turn on? Now, what do you do? The best HVAC company at the Lake of the Ozarks has a few troubleshooting tips to help get your furnace running and your home warm and cozy. Royal Heating & Air is here to help with all of your heating and cooling needs. If you find yourself in a bind, we even offer 24/7 emergency service.

Check Your Thermostat

If your furnace doesn’t kick on, one of the first things you should do is check your thermostat. You should double check that it is set to “heat” not “cool” and that it’s set to the correct temperature. If it’s set too low, it will take a while for the furnace to kick on. If you have a programmable thermostat, make sure that the time and date are correct, as well as the a.m. and p.m. settings. Make sure the batteries are working and that it is firmly attached to the wall. 

Switches & Breakers

Sometimes, all your furnace needs to do in order for it to start working again is for it to be turned on. All furnaces, no matter the age or manufacturer, have a switch that turns it on and off, and it could have accidentally been switched off. If that is not the issue, check the circuit breaker or fuse box to make sure everything is switched on and functioning. You should also make sure that the front panel covering the blower motor is securely fastened - there's a push-in switch under it that must be fully depressed for the furnace to operate. 

Change the Filters

Dirty filters are usually the most common cause of furnace issues. Dust and dirt restrict airflow, and if the filter gets too clogged, the heat exchanger will overheat and shut off too quickly, which results in your house not warming up. It is important to make sure to regularly check the filter and replace as necessary. A clean filter is vital to the efficiency of your furnace.

Check the Pilot Light

Check to make sure that the pilot light is lit. If gas or propane flow to the pilot light is interrupted, even for a moment, the light can go out and will need to be re-lit.  It's also important to make sure your gas is on. Just like the switches, someone may have turned off the gas valve and forgot to turn it back on. The easiest way to check to see if the gas supply is on is to check another gas appliance in your house, such as your stove. If you have no gas, call the gas company or fill your propane tank. 

Look for Blocked or Leaky Ducts

Blocked or leaky ducts can restrict airflow and make your furnace work harder than it needs to heat up your home and in some cases, your home will still feel chilly. Make sure the registers are open and clean. Afterward, check the ducts and ensure there are no leaks.

With this extremely cold weather, Royal Heating & Air wants to make sure your home stays warm and cozy during the remaining winter months. If your furnace needs service or repair, give the best HVAC company at the Lake of the Ozarks a call!

Royal Heating & Air - "The King of Comfort"

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CALL TODAY! (573) 480-4313

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